usb: dwc3: gadget: move trace_dwc3_ep_queue()

by moving trace_dwc3_ep_queue() from dwc3_gadget_ep_queue()
to __dwc3_gadget_ep_queue() after usb_request is properly
initialized, makes for a better output always showing a
request with 0 actual and -115 (-EINPROGRESS) status.

Signed-off-by: Felipe Balbi <balbi@ti.com>

drivers/usb/dwc3/gadget.c

@@ -1050,6 +1050,8 @@ static int __dwc3_gadget_ep_queue(struct dwc3_ep *dep, struct dwc3_request *req)
 	req->direction		= dep->direction;
 	req->epnum		= dep->number;
 
+	trace_dwc3_ep_queue(req);
+
 	/*
 	 * We only add to our list of requests now and
 	 * start consuming the list once we get XferNotReady
@@ -1159,8 +1161,6 @@ static int dwc3_gadget_ep_queue(struct usb_ep *ep, struct usb_request *request,
 		goto out;
 	}
 
-	trace_dwc3_ep_queue(req);
-
 	ret = __dwc3_gadget_ep_queue(dep, req);
 
 out: